#lang scribble/doc
@(require "base.ss")
@title{Overview of SchemeUnit}
There are three basic data types in SchemeUnit:
@itemize[
@item{A @italic{check} is the basic unit of a test. As the name suggests, it checks some condition is true.}
@item{A @italic{test case} is a group of checks that form one conceptual unit. If any check within the case fails, the entire case fails.}
@item{A @italic{test suite} is a group of test cases and test suites that has a name.}
]